Luminaire



FIG. 1 is a bottom view of an ornamental design of a luminaire.

FIG. 2 is a perspective view of the luminaire.

FIG. 3 is a further perspective view of the luminaire.

FIG. 4 is a front side view of the luminaire.

FIG. 5 is a rear side view of the luminaire.

FIG. 6 is a left side view of the luminaire.

FIG. 7 is a right side view of the luminaire; and,

FIG. 8 is a top view of the luminaire.

The broken lines shown on the drawings depict portions of the luminaire that form no part of the claimed design. 

CLAIM The ornamental design for a luminaire, as shown and described. 